Results 21 to 30 of about 8,035,377 (307)
Spontaneous current constriction in threshold switching devices
Nature Communications, 2019 Today the phenomenon underlying threshold switching of Oxide-based resistive memories is an unresolved debate. Here, the authors report that the TaOx-based conductive filament formation, the current density and temperature are not-uniform distributions ...
Jonathan M. Goodwill +8 more
doaj +1 more source
Physical characterization of polycaprolactone scaffolds
Journal of Materials Science: Materials in Medicine, 2007 Films and sponges were prepared from a solution of Poly(epsilon-caprolactone) (PCL) in tetrahydrofuran (THF). The porosity, crystallinity, and mechanical properties of the samples were studied. Porosity of around 15% was obtained for the films produced by evaporation of THF at room temperature.
Jorge, Más Estellés +3 more
openaire +2 more sources
Image characterization and classification by physical complexity [PDF]
Complexity, 2011 AbstractWe present a method for estimating the complexity of an image based on Bennett's concept of logical depth. Bennett identified logical depth as the appropriate measure of organized complexity, and hence as being better suited to the evaluation of the complexity of objects in the physical world. Its use results in a different, and in some sense a
Zenil, Hector +2 more
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White Book on Physical and Rehabilitation Medicine (PRM) in Europe. Chapter 1. Definitions and concepts of PRM [PDF]
, 2018 In the context of the White Book of Physical and Rehabilitation Medicine (PRM) in Europe, this paper deals with the definitions and concepts relevant for PRM.
Ceravolo Maria Gabriella +1 more
core +1 more source
Physical Characterization of the “Immunosignaturing Effect”
Molecular & Cellular Proteomics, 2012 Identifying new, effective biomarkers for diseases is proving to be a challenging problem. We have proposed that antibodies may offer a solution to this problem. The physical features and abundance of antibodies make them ideal biomarkers. Additionally, antibodies are often elicited early in the ontogeny of different chronic and infectious diseases. We
Stafford, Phillip +5 more
openaire +2 more sources
Bioclimatic and physical characterization of the world’s islands [PDF]
Proceedings of the National Academy of Sciences, 2013 The Earth’s islands harbor a distinct, yet highly threatened, biological and cultural diversity that has been shaped by geographic isolation and unique environments. Island systems are key natural laboratories for testing theory in ecology and evolution.
Weigelt, Patrick +2 more
openaire +3 more sources
Underwater Focusing of Sound by Umklapp Diffraction [PDF]
, 2021 This is the final version. Available from the American Physical Society via the DOI in this recordScholte modes that are localized between a submerged axisymmetric structured elastic plate and surrounding fluid can undergo mode conversion via Umklapp ...
Starkey, Timothy A +9 more
core +1 more source
Characterizing scientific production and consumption in Physics [PDF]
Scientific Reports, 2013 We analyze the entire publication database of the American Physical Society generating longitudinal (50 years) citation networks geolocalized at the level of single urban areas. We define the knowledge diffusion proxy, and scientific production ranking algorithms to capture the spatio-temporal dynamics of Physics knowledge worldwide.
Zhang, Qian +4 more
openaire +5 more sources
A characterization of subsystems in physics [PDF]
Letters in Mathematical Physics, 1979 Working within the framework of the propositional system formalism, we use a previous study [1] of the description of two independent physical systems as one big physical system to derive a characterization of a (non-interacting) physical subsystem. We discuss the classical case and the quantum case.
Aerts, Dirk, Daubechies, Ingrid
openaire +4 more sources
Molecules, 2021 The characterization of terpene-based eutectic solvent systems is performed to describe their solid–liquid phase transitions. Physical properties are measured experimentally and compared to computed correlations for deep eutectic solvents (DES) and the ...
Maha M. Abdallah +6 more
doaj +1 more source